-->
These old forums are deprecated now and set to read-only. We are waiting for you on our new forums!
More modern, Discourse-based and with GitHub/Google/Twitter authentication built-in.

All times are UTC - 5 hours [ DST ]



Forum locked This topic is locked, you cannot edit posts or make further replies.  [ 4 posts ] 
Author Message
 Post subject: hibernate : Exception java.lang.NoClassDefFoundError [500]
PostPosted: Tue Jul 11, 2006 1:28 pm 
Newbie

Joined: Fri Jul 07, 2006 7:33 am
Posts: 7
bonjour
je travaille sur un modèle uilisant struts v1.1,hibernate 3.2 et websphere comme serveur web.j'essaie d'ajouter un enregistrement dans la base de donnée.la page jsp se charge bien mais en cliquant sur submit.la console m'affiche comme erreur :
Erreur de servlet]-[action]: java.lang.NoClassDefFoundError: org/hibernate/HibernateException
at java.lang.Class.getDeclaredConstructors0(Native Method)
at java.lang.Class.privateGetDeclaredConstructors(Class.java:1747)
at java.lang.Class.getConstructor1(Class.java:2063)
at java.lang.Class.newInstance3(Class.java(Compiled Code))
at java.lang.Class.newInstance(Class.java(Compiled Code))
at org.apache.struts.util.RequestUtils.applicationInstance(RequestUtils.java:231)
at org.apache.struts.action.RequestProcessor.processActionCreate(RequestProcessor.java:326)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:268)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:763)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1212)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:629)
at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:2837)
at com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:220)
at com.ibm.ws.webcontainer.VirtualHost.handleRequest(VirtualHost.java:204)
at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:1681)
at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:77)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:421)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:367)
at com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCallback.java:94)
at com.ibm.ws.tcp.channel.impl.WorkQueueManager.requestComplete(WorkQueueManager.java:548)
at com.ibm.ws.tcp.channel.impl.WorkQueueManager.attemptIO(WorkQueueManager.java:601)
at com.ibm.ws.tcp.channel.impl.WorkQueueManager.workerRun(WorkQueueManager.java:934)
at com.ibm.ws.tcp.channel.impl.WorkQueueManager$Worker.run(WorkQueueManager.java:1021)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1332)

le code de ma servlet est :

public class AddContactAction extends Action {

public ActionForward execute(ActionMapping mapping,ActionForm form,HttpServletRequest request, HttpServletResponse response)
throws HibernateException,Exception {

Transaction contactInsertTransaction = null;
Session session = null;
SessionFactory sessionFactory = null;
try {

DynaActionForm contactForm = (DynaActionForm) form;

try {
//Crée la SessionFactory
sessionFactory = new Configuration().configure(HibernateStrutsPlugIn.getConfigFileURL()).buildSessionFactory();
}
catch (Exception ex) {
System.out.println("Fichier de configuration Hibernate non trouve");
//e.printStackTrace();
}

session = sessionFactory.openSession();
contactInsertTransaction = session.beginTransaction();

Contact contact = new Contact();
contact.setFirstName((String) contactForm.get("firstName"));
contact.setLastName((String) contactForm.get("lastName"));
contact.setEmail((String) contactForm.get("email"));
session.save(contact);


contactInsertTransaction.commit();


} catch (HibernateException e) {

e.printStackTrace();
contactInsertTransaction.rollback();
return mapping.findForward("failure");

} finally {
session.flush();
session.close();
}


return mapping.findForward("sucess");
}

}


merci pour votre aide.


Top
 Profile  
 
 Post subject:
PostPosted: Tue Jul 11, 2006 1:57 pm 
Expert
Expert

Joined: Tue Dec 28, 2004 7:02 am
Posts: 573
Location: Toulouse, France
A la louche, ton problème a l'air très simple : le code de ta webapp ne possède pas le jar d'Hibernate dans le classpath... Comment as tu déployé ta webapp, où mets tu les jars que ton code utilise ?

_________________
Baptiste
PS : please don't forget to give credits below if you found this answer useful :)


Top
 Profile  
 
 Post subject: Hibernate Exception
PostPosted: Tue Jul 11, 2006 5:42 pm 
Newbie

Joined: Fri Jul 07, 2006 7:33 am
Posts: 7
j'avoue que le problème est facile surtout que j'ai bien configuré tous les fichiers et mon code est correcte.
j'ai ajouté les fichiers jar dans WEB-INF/lib et j'ai mis hibernate3.jar à la fois dans le classpath et dans WEB-INF/lib.est ce correct ?
merci pour votre aide.


Top
 Profile  
 
 Post subject:
PostPosted: Wed Jul 12, 2006 11:52 am 
Newbie

Joined: Fri Jul 07, 2006 7:33 am
Posts: 7
merci pour votre aide.je n'ai plus cette erreur.


Top
 Profile  
 
Display posts from previous:  Sort by  
Forum locked This topic is locked, you cannot edit posts or make further replies.  [ 4 posts ] 

All times are UTC - 5 hours [ DST ]


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum

Search for:
© Copyright 2014, Red Hat Inc. All rights reserved. JBoss and Hibernate are registered trademarks and servicemarks of Red Hat, Inc.